How to find duplicate keys in a table - Expected Income 570 euro

Analysis of the search query	how to find duplicate keys in a table
Competition	Low
The average cost per click Adsense	0.31 €
The expected traffic per day	19
The expected traffic per month	570
Income per month	570 €

Top competitors on query "how to find duplicate keys in a table"

  http://tag.wonderhowto.com/open-door-lock-without-key/  Competition: low
The investigation began after the researchers, Toby Bluzmanis, Marc Tobias and Matt Fiddler, learned that certain Stack-On safes, issued to some law enforcement officials to secure their firearms... But inventive and scheming folk (read: ye hackers of olde) devised crafty ways to pick lock keys and sometimes even created skeleton keys that opened any door or chest

How do I find if an array has duplicate elements, if so discard it?
  http://www.perlmonks.org/?node_id=181532  Competition: low
Alternatively you could use it as oo, but OO in perl adds a slightly greater amount of function-call overhead (which is probably offset by the lack of need to do the symbolic hash-table name lookup). It being easier to not add it than to later remove it.Answer: How do I find if an array has duplicate elements, if so discard it?contributed by Zombie gba this is some code i applied to an array: @legit is an array of elements @uniq is the resulting array of unique elements

  http://support.microsoft.com/kb/299349  Competition: low
Click the first item in the set that you want to delete, scroll to the last item in the set that you want to delete, and then click the last item while you hold down the SHIFT key.Press DELETE to permanently delete all selected items

  http://javarevisited.blogspot.com/2012/12/sql-query-to-copy-duplicate-or-backup.html  Competition: low
We will use a table called AIRCRAFT which has 3 records and after creating backup of AIRCRAFT table we will verify both count and records to see if its exact replica of source table or not. This SQL query tip is in continuation of my earlier SQL query examples like SQL query to find duplicate rows in a table and SQL query to join three tables in MySQL

  http://www.ehow.com/how_5859458_duplicate-excel.html  Competition: low
How to Identify Duplicate Items in Excel Finding duplicate items in Excel spreadsheets was once a fairly difficult task, but with the release of Excel 2007 and continuing with... McKean has an expertise in web and SEO copywriting and has worked on both B2C and B2B lead generation and e-commerce websites to improve search engine rankings and usability

How to remove duplicate rows in SQL Server 2008 when no key is present - CodeProject
  http://www.codeproject.com/Tips/159881/How-to-remove-duplicate-rows-in-SQL-Server-2008-wh  Competition: low
At my spare time (what ever that actually means) I'm also teaching and consulting on different areas of database management, development and database oriented software design

  http://www.daniweb.com/web-development/databases/ms-sql/threads/70383/how-to-delete-duplicate-record-in-a-table-by-using-sql-query  Competition: low
while creating table just add an extra attribute using identity keyword: attributename int identity(1,1) so everytime you insert any row, it will increase 1

  http://www.softwareprojects.com/resources/programming/t-how-to-fix-mysql-duplicate-entry-for-key-primary-o-1844.html  Competition: low
Display Modes Linear Mode Switch to Hybrid Mode Switch to Threaded Mode Rate This Thread You have already rated this thread Enjoyed this post? Subscribe Now to receive new posts via Email as soon as they come out. manoj damkondwar, 01-07-2013 thanks for notes, i was very sad for this error WhiteSites, 02-19-2013 I just did a full repair on the table with MySQL administrator and problem fixed

  http://www.webtechminer.com/how-to-find-duplicate-records-in-sql-server/  Competition: low
You can also count duplicate records in SQL from sub-query that I used after Where Clause.! How to avoid to insert duplicate data in Table in SQL Server To avoid inserting duplicate data into your table,You can define column as Unique Key. Just enter your E-Mail ID into top of the page text-box.!You can also followWTM on Facebook Reply er kosmia ronak says: February 3, 2013 at 12:52 AM hey ,i am working on a project ; in which me n my frnds developing online news mangemnt system web application based on asp.net with sql 2005

  http://ms-office.wonderhowto.com/how-to/merge-two-list-tables-and-delete-duplicates-excel-359566/  Competition: low
In this MS Excel tutorial from ExcelIsFun, the 381st installment in their series of digital spreadsheet magic tricks, you'll learn how to merge two lists into one list while keeping unique items from list 1 and list 2 and removing duplicates. For this select the cells that you want to merge by clicking and holding down the left mouse key on the first cell and then dragging it across the other cells that you want to merge

  http://support.microsoft.com/kb/139444  Competition: low
An example of this would be a table with Social Security Number as the primary key, and having two different people (or rows) with the same number, each having unique attributes. One way they can occur is if duplicate PKs exist in non-relational data outside SQL Server, and the data is imported while PK uniqueness is not being enforced

  http://www.mximize.com/how-to-find-duplicate-values-in-a-table-  Competition: low
(mail)Hi David, that won't work with at least SQL server, because if you use a GROUP BY statement you have to have ALL columns of the table in your GROUP BY. (mail)A faster approach.I first tried your query when searching for duplicates in a database with some 9000+ records, but the query took a very long time finish (about 15 minutes on my workstation)

  http://javarevisited.blogspot.com/2012/12/how-to-find-duplicate-records-in-table-mysql-query-example.html  Competition: low
You can see in first query that it listed Ruby as duplicate record even though both Ruby have different phone number because we only performed group by on name. Problem of duplicates in database arise when you don't have a primary key or unique key on database and that's why its recommended to have a key column in table